I feel like it is best to mess with it some with pictures you don't care about so you can see what would and what doesn't. that is how my sister did it and she take some grad pics. there are probably classes to
Earth moves around the sun in an elliptical orbit.
Answer:
An operating system has three main functions: (1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.
Memory Management.
Processor Management.
Device Management.
File Management.
Security.
Control over system performance.
Job accounting.
Error detecting aids.
Answer:
Technician B is correct only
Explanation:
The actions of technician b helps to eliminate uneven rotating speed which causes vibrations.
